my own

• Define stimulus


  Is an external or internal information that our body receives and triggers a response.
• Name the stages in the progress of sensitivity:

  1. The receptors received information as a stimulus. 2. Nervous system analyses the information. 3. The effectors carry out responses. Effector glands carry out secretory responses. Effector muscles carry out motor responses.
• By the origin of the stimulus


  external and internal receptors
• exteroceptors


  A stimuli in the enviroment. they are located in sense organs
• interoceptors


  Collect information about the state of our body from internal organs
• Proprioceptors


  are in the muscles, tendons and joints. Tell information about movement and position of the parts of the body
• name the receptors by the type of stimulus


  photoreceptors, thermoreceptors, nocireceptors, mechanoreceptors,chemoreceptors.
• stimulus have an important role in

  function of interaction, sensitivity
• nocireceptors create

  pain
• receptors appeared in sense organs, nervous system/ coordination system, and effectors/endocrine system